package com.khy.service;

import com.khy.pojo.UserInfo;

import java.util.List;

public interface AdminService {


    public List<UserInfo> selectt();
    public UserInfo select(UserInfo userInfo);
    public int delete(int id);
    public int add(UserInfo userInfo);
    public  UserInfo se(int id);//查询一个
    public int update(UserInfo userInfo);
}
